Pietro p



P. P. VESCOVI.

TRACTION SHOE.

APPLICATION FILED SEPT. 30.192].

1,438,14 I Patented Dec. 5,1922.

A TTORALEY pery surfaces through the medium of the points on the tines or spurs 6.

It Will be apparent that the device can beshoe will serve as an eflicient, durable and inexpensive traction attachment for wheels of the class above referred to.

hat I claim and desire to secure by Letters-Patent is:

As a new article of manufacture, a tractor shoe comprising a plate of sheet metal curved transversely to conform to the shape of a vehicle tire and having outstanding, curved flanges at its respective ends, a double row of parallel, longitudinally dire posed, outstanding cleats struck up from the sheet metal, and rows of struck-up, triangul'ar-shaped pointed members on the outsides of the cleats and between the rows of cleats, the triangular-shaped members in each row alternating with those in the next row.

In testimony whereof I affix my signature.

PIETRO P. VESGOVI. 

